FR1293656A
Expired / Lapsed
FR
⏱️ 0.0 years remaining
Improvement of the extraction pump blades
Assignee: Constructions Mecaniques SA
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Filing: 1961-04-07
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Granted: 1962-05-18
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Expires: 1981-04-07
Abstract
No abstract record available.
Inventors
- 👤 Dargier De Saint-Vaulry
Bibliographic Details
Application Number
—
Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-10-22 16:12
CPC Classifications
F; F04; F04D; F04D29/00; F04D29/18; F04D29/22; F04D29/24; F04D29/242; F04D29/245; F04D29/2261; F04D29/2272
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References Cited (Backward Citations)
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